1166553352 has 16 divisors (see below), whose sum is σ = 2188872000. Its totient is φ = 582854160.

The previous prime is 1166553329. The next prime is 1166553371. The reversal of 1166553352 is 2533556611.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40924 + ... + 63307.

It is an arithmetic number, because the mean of its divisors is an integer number (136804500).

Almost surely, 2^1166553352 is an apocalyptic number.

It is an amenable number.

1166553352 is a deficient number, since it is larger than the sum of its proper divisors (1022318648).

1166553352 is a wasteful number, since it uses less digits than its factorization.

1166553352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105636 (or 105632 counting only the distinct ones).

The product of its digits is 81000, while the sum is 37.

The square root of 1166553352 is about 34154.8437560473. The cubic root of 1166553352 is about 1052.6925158305.

The spelling of 1166553352 in words is "one billion, one hundred sixty-six million, five hundred fifty-three thousand, three hundred fifty-two".